Red LED Display DC Ammeter Current Panel Meter Ampere Meter Digital Ammeter DC 0-50.0A

Red LED display DC Ammeter Current Panel Meter  Ampere Meter Digital Ammeter  DC 0-50.0A

Description:

Brand new and high quality.

Power supply :DC4.5-28V,  thin Red wire:+ ,thin  Black wire: - . can work on 9V 12v 24v.Power supply has Reverse polarity protection.

Range:0 50.0A, display 1 digits after decimal point.(This dc 50A ammeter must use with DC 50A shunt no matter what current it measure,or it will burn!) The shunt must connect between the negative electrode of power supply and negative electrode of load!!  Please see wire diagram below.

Note: The 2 thick wire must not connect positive electrode,otherwise the meter would burn out !!!

Display: Three digital 0.56 LED tube .

Refresh rate: about 500mS / times .

Accuracy: 1 %(+/- 1 digit)

Operating temperature: -10 °c  65 °c .

Size:4.8cm x 2.5cm x 2.9cm - 1.89inch x 0.98inch x 1.14inch.

Package Included:

1 x Red LED Digital Ammeter